SRTY · ProShares UltraPro Short Russell2000 ETF
$22.50
-0.13 (-0.57%)
At close · Sep 4
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1
Total Value: $1,095,168
Total Shares: 51,200
Institutional Ownership Trend
22 quarters
Holder Concentration
Across 1 13F filers · Δ vs Mar 31, 2025Top Holder
100.0%
+56.7 pts
Top 5
100.0%
+10.3 pts
Top 10
100.0%
+0.2 pts
HHI
10,000
Highly concentrated+7,500
Quarterly Activity
vs Mar 31, 2025
New
0
Increased
1
Decreased
0
Sold Out
14
Unchanged
0
Holder count:
-14
Institutional value:
-96.3%
Shares held:
-83.2%
Top Buyers
vs Mar 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | +35,900 | 51,200 |
Top Sellers
vs Mar 31, 2025No qualifying movers this quarter.
Top New Positions
vs Mar 31, 2025No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 130,477 | $12,906,784 | |
| Small TWO SIGMA SECURITIES, LLC | 49,127 | $4,859,642 | |
| Mid Jump Financial, LLC | 35,708 | $3,532,235 | |
| Mid Tower Research Capital LLC (TRC) | 33,558 | $3,319,557 | |
| Mega JANE STREET GROUP, LLC | 21,305 | $2,107,490 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega CITADEL ADVISORS LLC SRTY | $844,905 | 77.15% | 39,500 | Put | 2026-09-02 | |
| Mega CITADEL ADVISORS LLC SRTY | $250,263 | 22.85% | 11,700 | Call | 2026-09-02 |